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W3231 Digital Dual LED Thermostat Temperature Controller With NTC Sensor 110-220V
Description: 1. This product is an upgraded version of W3230 temperature control. 2. Compared with the previous generation, the upgrade is as follows 1 degree Celsius (°C) and Fahrenheit (°F) can ...
$8.63
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Description:
1. This product is an upgraded version of W3230 temperature control.
2. Compared with the previous generation, the upgrade is as follows
1 degree Celsius (°C) and Fahrenheit (°F) can be measured and displayed (W3230 can only display measurement °C)
2 increase the buzzer (Buzzer), can send an audible buzzer alarm (W3230 no buzzer)
3 red and blue bi-color indicator light indicates the output mode at the same time, red is the heating mode (heat), blue is the cooling mode (Cool) (W3230 is a single red indicator, only the output can be indicated)
Features:
Temperature control range: -55℃~120℃/-67℉~ 248℉
Temperature control accuracy: 0.1 °C / 0.1 °F
Display color: red + blue
Working power supply: AC 110-220V
Sensor: NTC 10K 1 Meter (with probe)
Product Size: 79.2mm×41.9mm×26.3mm
Hole Size: 72.1mm×39.2mm
product weight: 52g
Warning code
| code |
Reason for error |
Solution |
|
HHH |
Temperature exceeds alarm temperature |
The temperature drops below the alarm temperature and returns to normal. |
|
LLL |
No temperature sensor detected |
Replacement reconnect temperature sensor
|
Indicator light
Operation guide
1. Short press “SET” small digital tube to flash, press “△” or “▽” to set the target temperature, press “Standby” button or no operation to save the setting within 3 seconds.
2. Press and hold “SET” to enter the code setting mode, press “△” or “▽” to switch the code. After selecting, press “SET” to enter the code setting. After setting, press “Standby” button or no operation to save the setting within 3 seconds. .
3. The last parameter setting is saved by default after shutdown.
4, restore the factory settings: press and hold "SET" to power on.
5. When the module is powered on, it will start directly. After power-on, press and hold the “standby” button, the module will enter “sleep” or “wake up”; in case of power failure, the module will run automatically after power recovery, no need to start manually.
|
Color |
Indicating situation |
|
Red |
The red light flashes and the heating mode is delayed.；The red light is always on, heating mode is running. |
|
Blue |
Blue light flashes, cooling mode delay starts； The blue light is always on ,cooling mode is running. |
1. Short press “SET” small digital tube to flash, press “△” or “▽” to set the target temperature, press “Standby” button or no operation to save the setting within 3 seconds.
2. Press and hold “SET” to enter the code setting mode, press “△” or “▽” to switch the code. After selecting, press “SET” to enter the code setting. After setting, press “Standby” button or no operation to save the setting within 3 seconds. .
3. The last parameter setting is saved by default after shutdown.
4, restore the factory settings: press and hold "SET" to power on.
5. When the module is powered on, it will start directly. After power-on, press and hold the “standby” button, the module will enter “sleep” or “wake up”; in case of power failure, the module will run automatically after power recovery, no need to start manually.
Operation instruction:
- Under controller normal working status, press and hold “ ”key for 3s can turn off the controller; under controller “off” status, press and hold “ ” key for 3s can turn on the controller.
- Under the controller normal working status, screen display the current temperature value; also the controller can also switch the working mode between heating and cooling.
- Controller starts refrigerating with cool indicator light on when the measuring temperature≥temperature set value+ difference value, and the refrigerating relay is connected; the “Cool” indicator light flashes, it indicates the refrigerating equipment is under compressor delay protect status; when the measuring temperature ≤temperature set value, the Cool indicator light on, and refrigerating relay disconnects.
- System starts heating when the measuring temperature value ≤the temperature set value-difference value, and the “Heat” indicator light on, and the heat relay connects; when the measuring temperature ≥ temperature set value , the “Heat” indicator light is off, and the heat relay disconnects.
Package Included:
1 x W3231 Digital Dual LED Thermostat Temperature Controller With NTC Sensor 110-220V
Technical support is NOT included with this purchase.
1 x W3231 Digital Dual LED Thermostat Temperature Controller With NTC Sensor 110-220V
Technical support is NOT included with this purchase.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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